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Screenshots

  • Pure Tuner – Temperaments screenshot 1
  • Pure Tuner – Temperaments screenshot 2
  • Pure Tuner – Temperaments screenshot 3
  • Pure Tuner – Temperaments screenshot 4

About Pure Tuner – Temperaments

Almost every tuner measures against equal temperament. If you tune a harpsichord to Werckmeister, play meantone in a consort, sing pure thirds in a choir or own a 19-tone guitar, that is of little use. Pure Tuner measures against the tuning you actually play in. Free: • A display in the style of an analogue meter: long, thin needle, one tick per cent, a green zone of ±3 cents • Switchable fine scale of ±15 cents for precise tuning close to the target note • Reference pitch anywhere from 380 to 480 Hz. 392, 415, 430, 440, 442 and 466 Hz can be selected directly • Detects low notes in the correct octave, from a five-string bass to a piccolo • With plucked notes, the reading stays for a moment after the note has died away One-time purchase "Every Tuning": • Werckmeister III, Kirnberger II and III, Vallotti, Young II, Kellner, Bach/Lehman • Quarter-, sixth- and third-comma meantone, Pythagorean, just intonation in any key • Equal divisions of 17, 19, 22, 24, 31 and 53 tones, 22 shruti, Bohlen–Pierce • A workshop for your own tunings: enter cents or frequency ratios, starting from any existing tuning • Import and export of Scala files (.scl) • A drone on the key note, with a pure fifth if you like, for tuning by ear When you change the tuning, the key note stays where it is. Only the other notes move. Pitch detection runs on your device, nothing is recorded or transmitted. No account, no ads, no subscription.

What’s new

Version 1.0.1 · Updated October 20, 2026

On the iPad the app now uses more of the screen, with larger type, and the tunings and the workshop open as a whole page.

App privacy

The developer, Christian-Conrad Knorr, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Pure Tuner – Temperaments

Looking for apps like Pure Tuner – Temperaments? Here are 6 similar apps on the App Store. The highest rated is Fine Tuna: Chromatic Tuner (5.0/5), and 4 of the 6 are free to download.

Pure Tuner – Temperaments vs. alternatives
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Pure Tuner – Temperaments – Free October 20, 2026
Fine Tuna: Chromatic Tuner 5.0 / 5 (6) Free Oct 28, 2026 Compare
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24-TET Keys: Microtonal MIDI 4.6 / 5 (5) Free Oct 2, 2026 Compare
Deutscher Liederschatz – Free Jan 12, 2026 Compare
In Drones We Just 5.0 / 5 (1) 0.99 USD Feb 22, 2026 Compare
Nova Tuner 4.7 / 5 (32) 7.99 USD Oct 17, 2024 Compare

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